Finding the Third Proportional to 161,601.75 and 351,186.75
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Solution
The third proportional to 161,601.75 and 351,186.75 is: 763,185.63
Step by Step Solution
- Step 1: Write the proportion equation
161,601.75 : 351,186.75 = 351,186.75 : x - Step 2: Convert to fraction form
161,601.75/351,186.75 = 351,186.75/x - Step 3: Cross multiply
161,601.75x = 351,186.75 × 351,186.75 - Step 4: Simplify right side
161,601.75x = 123,332,133,375.56 - Step 5: Solve for x
x = 123,332,133,375.56/161,601.75 - Step 6: Final answer
x = 763,185.63
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.